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Documentation: fix ioremap return type

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ioremap() returns a void __iomem * not a char *.  Update the documentation
file to reflect this.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
H Hartley Sweeten 2010-01-01 20:35:41 -08:00 committed by Linus Torvalds
parent 4b6764fa9e
commit 143724fd3d
1 changed files with 1 additions and 1 deletions
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2
Documentation/IO-mapping.txt
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@ -157,7 +157,7 @@ For such memory, you can do things like
* access only the 640k-1MB area, so anything else
* has to be remapped.
*/
char * baseptr = ioremap(0xFC000000, 1024*1024);
void __iomem *baseptr = ioremap(0xFC000000, 1024*1024);
/* write a 'A' to the offset 10 of the area */
writeb('A',baseptr+10);